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ABB NE870 - Page 20

ABB NE870
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3BSE08315920
Section 2 Interface specications
LED Status Description
ON OFF Unit has no power
GREEN All OK, no alarm condition
RED Alarm condition, or until unit has started up. (Alarm
conditions are congurable, see NEOS User Manual)
BLINK Location indicator “Here I am”.
Activated when connected to NECO Tool, or upon
request from Web or CLI
DC1 OFF Unit has no power
GREEN Power OK on DC1
RED +DC1 input voltage is below operating voltage limit
DC2
OFF Unit has no power
GREEN Power OK on DC2
RED +DC2 input voltage is below operating voltage limit
FRNT OFF FRNT disabled
GREEN FRNT OK
RED FRNT Error
BLINK Unit congured as FRNT Focal Point
RSTP OFF RSTP disabled
GREEN RSTP enabled
BLINK Unit elected as RSTP/STP root switch
USR1 Congurable, see NEOS User Manual
Copper
ports 1-3
OFF No link
GREEN Link established
GREEN FLASH Data trafc indication
YELLOW
Port alarm and no link. Or if FRNT, RSTP or Link
Aggegation mode, port is blocked.

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